A BMW 5 serie 550i 367hp (E60/61 – 2003 – 2010) makes about 390 hp and 525 Nm with Stage 1 software, compared with 367 hp and 490 Nm from the factory. That is 23 hp and 35 Nm extra.

This is a petrol engine with a displacement of 4,799 cc and engine code N62B48B. The engine is controlled by the Bosch ME9.2, the gearbox by the ZF 6HP. The software file can be written with tools such as Alientech K-TAG, Alientech KESS3, Alientech KESSv2, CMD CMDFlash, DFB Technology DFOX and 2 more.

Besides Stage 1, the following options are available for this vehicle: DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map and Vmax.

Frequently asked questions

How much power and torque does a BMW 5 serie 550i 367hp gain with Stage 1?

About 23 hp and 35 Nm: from 367 hp / 490 Nm to roughly 390 hp / 525 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a BMW 5 serie 550i 367hp use?

Bosch ME9.2 (engine); ZF 6HP (gearbox).

Which tools can read a BMW 5 serie 550i 367hp?

Alientech K-TAG, Alientech KESS3, Alientech KESSv2, CMD CMDFlash, DFB Technology DFOX, Frieling Racing IFLASH and Dimsport New Genius.

Which extra options are available for a BMW 5 serie 550i 367hp?

DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map and Vmax.

Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.